Electronic component vertical stack feed apparatus for use in printed circuit assembly machines



FIG. 1 is a perspective view of an electronic component vertical stack feed apparatus for use in printed circuit assembly machines showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof. 

The ornamental design for an electronic component vertical stack feed apparatus for use in printed circuit assembly machines, substantially as shown and described. 